Catalog / activesite.tech
66

SEO audit for activesite.tech

Custom Process Catalysts, Systems & Services | ActiveSite

corporate

Health 66/100 (fair) · 50 pages crawled · generated 2026-08-26

Download Markdown report (feed to ChatGPT / Claude / Cursor)

Discover tailored catalyst solutions and advanced systems from ActiveSite. Our expert team ensures efficient development and testing for your specific chemical processes.

Screenshot of activesite.tech
50
pages crawled
48
indexable pages
0
errors
450
warnings
397
notices
0
orphan pages
0
broken links
Category breakdown
CategoryScoreErrorsWarningsNotices
Links 0 0 318 2
Duplicate 69 0 51 23
Performance 71 0 48 136
Agent Readiness 95 0 8 20
Meta Description 96 0 7 11
Structured Data 98 0 4 3
Video 98 0 4 0
Crawlability 98 0 3 10
Titles 98 0 3 5
Canonical 99 0 2 0
Headings 99 0 2 7
Amp 100 0 0 9
Content 100 0 0 42
Images 100 0 0 38
Security 100 0 0 48
Sitemap 100 0 0 1
Social 100 0 0 39
URL 100 0 0 3
Findings

Warnings (13 rules)

warning Control has no accessible name

Rule agent.control_no_name · Agent Readiness · 8 occurrence(s)

warning Missing canonical tag

Rule canonical.missing · Canonical · 2 occurrence(s)

warning Duplicate page content

Rule duplicate.content · Duplicate · 23 occurrence(s)

warning Near-duplicate page content

Rule duplicate.near · Duplicate · 5 occurrence(s)

warning Duplicate <title> across pages

Rule duplicate.title · Duplicate · 23 occurrence(s)

warning Missing <h1>

Rule h1.missing · Headings · 2 occurrence(s)

warning Internal link points to a redirect

Rule links.redirect_target · Links · 318 occurrence(s)

warning Missing meta description

Rule meta_desc.missing · Meta Description · 7 occurrence(s)

warning Render-blocking script in <head> (no defer/async)

Rule perf.render_blocking · Performance · 48 occurrence(s)

warning Redirect chain (multiple hops)

Rule redirect.chain · Crawlability · 3 occurrence(s)

warning Schema describes content not visible on the page

Rule schema.hidden_content · Structured Data · 4 occurrence(s)

  • https://activesite.tech/ — a schema name/headline ("ActiveSite Video 60s Version - 01") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://activesite.tech/process-catalysts — a schema name/headline ("ActiveSite Video 60s Version - 01") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://activesite.tech/process-catalysts/?hsLang=en — a schema name/headline ("Applied Catalysts Homepage Intro Video-1") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.
  • https://www.activesite.tech/?hsLang=en — a schema name/headline ("ActiveSite Video 60s Version - 01") does not appear in the page's visible text — Google's policies prohibit marking up content not visible to readers. This is a heuristic (a static-HTML substring check): JS-rendered or abbreviated names can be false positives, so verify before removing.

warning Title likely truncated in SERP (too wide)

Rule title.too_long · Titles · 3 occurrence(s)

warning VideoObject declared but no player element on page

Rule video.no_player · Video · 4 occurrence(s)

Notices (22 rules)

notice Heading levels skip a level

Rule agent.heading_skip · Agent Readiness · 20 occurrence(s)

notice AMP markup present (no Google Search benefit since Jul 2026)

Rule amp.deprecated · Amp · 9 occurrence(s)

notice Main text is hard to read (low Flesch Reading Ease)

Rule content.readability_poor · Content · 42 occurrence(s)

  • https://activesite.tech/ — this page reads as very difficult (Flesch Reading Ease 2, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/about-us — this page reads as very difficult (Flesch Reading Ease 17, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/batch-reactor-systems — this page reads as very difficult (Flesch Reading Ease -28, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/batch-reactor-systems?hsLang=en — this page reads as very difficult (Flesch Reading Ease -28, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/blog — this page reads as very difficult (Flesch Reading Ease -349, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/blog/custom-catalysts — this page reads as very difficult (Flesch Reading Ease 1, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/catalysts — this page reads as very difficult (Flesch Reading Ease -24, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/catalysts/guardbed-catalysts — this page reads as very difficult (Flesch Reading Ease 11, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/chemicals-america — this page reads as very difficult (Flesch Reading Ease -240, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/contact-us — this page reads as very difficult (Flesch Reading Ease -132, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/contact-us?hsLang=en — this page reads as very difficult (Flesch Reading Ease -132, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/lab-pilot-development — this page reads as very difficult (Flesch Reading Ease 2, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/lab-pilot-development?hsLang=en — this page reads as very difficult (Flesch Reading Ease 2, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/modular-process-systems — this page reads as very difficult (Flesch Reading Ease 15, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/modular-process-systems?hsLang=en — this page reads as very difficult (Flesch Reading Ease 15, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/process-catalysts — this page reads as very difficult (Flesch Reading Ease -3, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/process-catalysts/?hsLang=en — this page reads as very difficult (Flesch Reading Ease -3, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/process-catalysts/catalyst-development-services/?hsLang=en — this page reads as very difficult (Flesch Reading Ease -1, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/process-catalysts/oxidation/ — this page reads as very difficult (Flesch Reading Ease -2, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/resources — this page reads as very difficult (Flesch Reading Ease -148, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/separation-systems — this page reads as very difficult (Flesch Reading Ease 12, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/separation-systems-old — this page reads as very difficult (Flesch Reading Ease -5, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/systems — this page reads as very difficult (Flesch Reading Ease -51, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://activesite.tech/thank-you — this page reads as very difficult (Flesch Reading Ease -76, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
  • https://www.activesite.tech/?hsLang=en — this page reads as very difficult (Flesch Reading Ease 2, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.

notice Duplicate meta description across pages

Rule duplicate.meta_desc · Duplicate · 23 occurrence(s)

notice Multiple <h1> elements

Rule h1.multiple · Headings · 7 occurrence(s)

notice Image alt text is keyword-stuffed (repetition / low variety)

Rule images.alt_stuffed · Images · 1 occurrence(s)

  • https://activesite.tech/blog/custom-catalysts — 1 image(s) have keyword-stuffed alt text — the same word repeated several times, or a long low-variety keyword list. Google's image guidance asks for short, descriptive alt text, not keyword lists; rewrite it to describe the image.

notice Image alt text is very long (possible keyword stuffing)

Rule images.alt_too_long · Images · 3 occurrence(s)

notice Likely hero image lacks fetchpriority=high

Rule images.hero_no_fetchpriority · Performance · 48 occurrence(s)

  • https://activesite.tech/ — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/about-us — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/batch-reactor-systems — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/blog — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/blog/custom-catalysts — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/catalysts — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/catalysts/guardbed-catalysts — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/chemicals-america — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/contact-us — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/contact-us?hsLang=en — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/cookies — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/lab-pilot-development — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/modular-process-systems — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/privacy — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/process-catalysts — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/process-catalysts/?hsLang=en — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/process-catalysts/catalyst-development-services/?hsLang=en — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/process-catalysts/oxidation/ — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/resources — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/separation-systems — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/separation-systems-old — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/systems — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/terms-of-service — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://activesite.tech/thank-you — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
  • https://www.activesite.tech/?hsLang=en — the likely hero/LCP image (activesite%20logo.svg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

notice Images without width/height (layout shift / CLS)

Rule images.missing_dimensions · Images · 34 occurrence(s)

notice Internal link has no anchor text / accessible name

Rule links.no_anchor_text · Links · 2 occurrence(s)

notice Meta description too long

Rule meta_desc.too_long · Meta Description · 11 occurrence(s)

notice Missing Open Graph tags

Rule og.missing · Social · 39 occurrence(s)

notice Legacy image format (jpg/png/gif) with no next-gen fallback

Rule perf.images_legacy_format · Performance · 38 occurrence(s)

  • https://activesite.tech/ — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/about-us — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/batch-reactor-systems — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/batch-reactor-systems?hsLang=en — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/batch-reactor-sytems?hsLang=en — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/blog — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/blog/author/active-site — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/blog/custom-catalysts — 9 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/catalysts — 3 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/catalysts/guardbed-catalysts — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/lab-pilot-development — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/lab-pilot-development?hsLang=en — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/modular-process-systems — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/modular-process-systems?hsLang=en — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/process-catalysts — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/process-catalysts/?hsLang=en — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/process-catalysts/catalyst-development-services/?hsLang=en — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/process-catalysts/oxidation/ — 13 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/resources — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/separation-systems — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/separation-systems-old — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/separation-systems-old?hsLang=en — 4 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/separation-systems?hsLang=en — 7 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://activesite.tech/systems — 6 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
  • https://www.activesite.tech/?hsLang=en — 14 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

notice Large HTML document

Rule perf.large_html · Performance · 2 occurrence(s)

notice No ETag header (no conditional GET for unchanged pages)

Rule perf.no_etag · Performance · 48 occurrence(s)

  • https://activesite.tech/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/about-us — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/batch-reactor-systems — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/blog — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/blog/custom-catalysts — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/catalysts — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/catalysts/guardbed-catalysts — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/chemicals-america — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/contact-us — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/contact-us?hsLang=en — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/cookies — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/lab-pilot-development — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/modular-process-systems — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/privacy — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/process-catalysts — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/process-catalysts/?hsLang=en — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/process-catalysts/catalyst-development-services/?hsLang=en — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/process-catalysts/oxidation/ — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/resources — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/separation-systems — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/separation-systems-old — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
  • https://activesite.tech/systems — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
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notice URL redirects to another URL

Rule redirect.single · Crawlability · 10 occurrence(s)

notice Deep page has no BreadcrumbList structured data

Rule schema.breadcrumb_missing · Structured Data · 3 occurrence(s)

notice Missing recommended security headers

Rule security.missing_headers · Security · 48 occurrence(s)

notice Indexable page not listed in sitemap

Rule sitemap.orphan_not_listed · Sitemap · 1 occurrence(s)

notice Title tag is identical to the H1 (missed keyword variation)

Rule title.same_as_h1 · Titles · 5 occurrence(s)

notice Underscores in URL path (prefer hyphens)

Rule url.underscores · URL · 1 occurrence(s)

notice Uppercase letters in URL path

Rule url.uppercase · URL · 2 occurrence(s)

Pages (showing 50 of 50)
URLStatusIndexableWordsIn-links
https://activesite.tech/about-us
About Us | ActiveSite		 200 yes 1429 48
https://activesite.tech/batch-reactor-systems
Batch Reactor Systems | ActiveSite		 200 yes 533 48
https://activesite.tech/blog
Active Site Blog		 200 yes 370 48
https://activesite.tech/catalysts
Catalysts | ActiveSite		 200 yes 398 48
https://activesite.tech/catalysts/guardbed-catalysts
Guardbed Systems | ActiveSite		 200 yes 2100 48
https://activesite.tech/contact-us
Contact Us - ActiveSite | Catalyst Manufacturing		 200 yes 296 48
https://activesite.tech/lab-pilot-development
Catalyst Testing Services & Laboratory | ActiveSite		 200 yes 1497 48
https://activesite.tech/modular-process-systems
Modular Process Systems | ActiveSite		 200 yes 2097 48
https://activesite.tech/process-catalysts
Process Catalysts, Systems & Services | ActiveSite		 200 yes 1194 48
https://activesite.tech/process-catalysts/catalyst-development-services/?hsLang=en
Leading Catalyst Development Services Company | ActiveSite		 200 yes 1475 65
https://activesite.tech/process-catalysts/fine-chemicals/
Fine Chemical Manufacturing Company | ActiveSite		 200 yes 1257 48
https://activesite.tech/process-catalysts/metal-oxide-catalysts-moc/
Metal Oxide Catalysts (MOC) For Chemical Processes | ActiveSite		 200 yes 1350 48
https://activesite.tech/process-catalysts/oleochemicals/
Oleochemical Company | ActiveSite		 200 yes 1294 48
https://activesite.tech/process-catalysts/oxidation/
Oxidation Catalysts | ActiveSite		 200 yes 1278 48
https://activesite.tech/process-catalysts/reductive-alkylation/
Reductive Alkylation Services | ActiveSite		 200 yes 1272 48
https://activesite.tech/process-catalysts/specialty-chemicals/
Specialty Chemicals | ActiveSite		 200 yes 1373 48
https://activesite.tech/resources
Resources | ActiveSite		 200 yes 326 48
https://activesite.tech/systems
Catalytic Systems | ActiveSite		 200 yes 339 48
https://activesite.tech/cookies?hsLang=en
Cookies | Active Site		 200 yes 1504 37
https://activesite.tech/privacy?hsLang=en
Privacy | Active Site		 200 yes 5177 37
https://activesite.tech/terms-of-service/?hsLang=en
Terms of Service | Active Site		 200 yes 5185 37
https://www.activesite.tech/?hsLang=en
Custom Process Catalysts, Systems & Services | ActiveSite		 200 yes 1433 37
https://activesite.tech/contact-us?hsLang=en
Contact Us - ActiveSite | Catalyst Manufacturing		 200 yes 296 35
https://activesite.tech/batch-reactor-systems?hsLang=en
Batch Reactor Systems | ActiveSite		 200 yes 533 18
https://activesite.tech/separation-systems-old?hsLang=en
Separation Systems | Active Site		 200 yes 625 14
https://activesite.tech/lab-pilot-development?hsLang=en
Catalyst Testing Services & Laboratory | ActiveSite		 200 yes 1497 16
https://activesite.tech/modular-process-systems?hsLang=en
Modular Process Systems | ActiveSite		 200 yes 2097 16
https://activesite.tech/terms-of-service
Terms of Service | Active Site		 200 yes 5185 13
https://activesite.tech/
Custom Process Catalysts, Systems & Services | ActiveSite		 200 yes 1433 11
https://activesite.tech/cookies
Cookies | Active Site		 200 yes 1504 11
https://activesite.tech/privacy
Privacy | Active Site		 200 yes 5177 11
https://activesite.tech/process-catalysts/?hsLang=en
Process Catalysts, Systems & Services | ActiveSite		 200 yes 1182 3
https://activesite.tech/blog/how-to-prevent-catalyst-poisoning-at-the-industrial-scale
How to Prevent Catalyst Poisoning at the Industrial Scale - Applied Catalysts		 200 yes 1920 5
https://activesite.tech/blog/challenges-advantages-of-heterogeneous-catalysis-in-industrial-practice
Challenges & Advantages of Industrial Heterogeneous Catalysis		 200 yes 1890 5
https://activesite.tech/blog/author/active-site
Active Site Blog | ActiveSite		 200 yes 370 10
https://activesite.tech/blog/custom-catalysts
Custom Catalyst Manufacturing: Read Before You Hire		 200 yes 2106 3
https://activesite.tech/separation-systems?hsLang=en
Separation Systems | ActiveSite		 200 yes 2458 2
https://activesite.tech/batch-reactor-sytems?hsLang=en
Batch Reactor Systems | ActiveSite		 200 yes 533 1
https://activesite.tech/blog/catalyst-deactivation
Understanding Catalyst Deactivation: How Characterization Can Identify the Root Cause - Applied Catalysts		 200 yes 1628 2
https://activesite.tech/blog/catalyst-regeneration
Challenges in Catalyst Regeneration and How to Overcome Them - Applied Catalysts		 200 yes 1529 2
https://activesite.tech/blog/microflo-reactors-for-the-nitration-of-aromatic-substrates
MicroFlo Reactors for the Nitration of Aromatic Substrates - Applied Catalysts		 200 yes 722 2
https://activesite.tech/separation-systems
Separation Systems | ActiveSite		 200 yes 2458 2
https://activesite.tech/blog/choosing-the-right-intermediate-chemical-supplier-factors-to-consider
Tips for Choosing an Intermediate Chemical Supplier		 200 yes 1582 1
https://activesite.tech/blog/choosing-the-right-specialty-chemicals-company-key-factors-to-consider
What to Look for in a Quality Specialty Chemicals Company		 200 yes 1832 1
https://activesite.tech/blog/top-advantages-of-biocatalysis-a-greener-path-to-chemical-synthesis
Exploring the Benefits of Industrial Biocatalysis		 200 yes 1863 1
https://activesite.tech/chemicals-america
ActiveSite | Catalyst Manufacturing		 200 yes 254 0
https://activesite.tech/separation-systems-old
Separation Systems | Active Site		 200 yes 625 0
https://activesite.tech/thank-you
Thank You | ActiveSite		 200 yes 275 0
https://activesite.tech/hubfs/ActiveSite_Flow_Reactors.pdf?hsLang=en 200 no 0 1
https://activesite.tech/hubfs/Downloadable%20Resources/Autoclaves.pdf?hsLang=en 200 no 0 4

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